Crystal structure and Hirshfeld surface analysis of (2,7-diethoxynaphthalene-1,8-diyl)bis[(4-bromophenyl)methanone]
The title compound, C28H22Br2O4, crystallizes in the monoclinic space group P21/c at 193 K. The two 4-bromobenzoyl groups are attached in a non-coplanar fashion to the naphthalene ring system and are oriented in opposite directions. The two 4-bromobenzene rings are tilted almost symmetrically with r...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2024-12-01
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| Series: | Acta Crystallographica Section E: Crystallographic Communications |
| Subjects: | |
| Online Access: | https://journals.iucr.org/paper?S205698902401123X |
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| Summary: | The title compound, C28H22Br2O4, crystallizes in the monoclinic space group P21/c at 193 K. The two 4-bromobenzoyl groups are attached in a non-coplanar fashion to the naphthalene ring system and are oriented in opposite directions. The two 4-bromobenzene rings are tilted almost symmetrically with respect to the naphthalene ring system. The crystal packing features several kinds of non-classical hydrogen bonds such as C—H...X (X = polar atom), in which the C—H group acts as a hydrogen-atom donor, and C—H...π interactions. The two-dimensional fingerprint plots generated in a Hirshfeld surface analysis show non-classical hydrogen bonding with short contacts involving the bromo group. |
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| ISSN: | 2056-9890 |